On how to write rules in Constraint Grammar (CG-3) - VISL
On how to write rules in Constraint Grammar (CG-3) - VISL
On how to write rules in Constraint Grammar (CG-3) - VISL
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<strong>CG</strong> Contexts<br />
➢ Context condi<strong>to</strong>n: word form “”, base form “....”,<br />
tag A-Z, @[A-Z], comb<strong>in</strong>ations ...<br />
➢ direction: + (right), - (left)<br />
➢ Position marker:<br />
0 self<br />
local right: 1, 2, 3 ..., local left: -1, -2, -3, ...<br />
➢ Globality<br />
* cont<strong>in</strong>ue until match is found<br />
** cont<strong>in</strong>ue also across context match <strong>to</strong> fulfil further (l<strong>in</strong>ked)<br />
conditions<br />
0* nearest neighbour: search <strong>in</strong> both directions<br />
➢ Careful: C, e.g. *1C (only unambiguous read<strong>in</strong>gs)